Fuel System / Carburettors / Assorted Carburettor Parts

Holley Vacuum Secondary Diaphragm Spring KitHO20-1320-13Kit Includes 7 Different Vacuum diaphragm Springs

Holley Quickchange Vacuum Secondary Diaphragm Housing CoverHO20-5920-59Allows You To Change The Secondary Diaphragm Spring Without Disturbing The D...

Uni-Syn Carburettor Balancing Instrument - "A"1-bbl. & 2-bbl. with Round Top; i.e. British S.U. CarbsED40254025Uni-Syn is a precision instrumen...

Mr Gasket Carburettor Bushing KitFits GM & Holley Carburettors with 1/2" Throttle HoleMG60266026This Carburettor Bushing Kit reduces the 1/2" t...

Fuel Transfer Tube Carburettor Model, Suit 4160HO26-11526-115Holley Performance Products has been the undisputed leader in fuel systems for over 10...

Metering Block Main Well Plug, 10 pkHO26-111-1026-111-10Holley Performance Products has been the undisputed leader in fuel systems for over 100 yea...

Idle Mixture Screw, Large Head StyleHO26-10126-101Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Ho...

Holley Vacuum Secondary DiaphragmHO135-4135-4Vacuum Secondary Diaphragm Carb Numbers 0-1849-50 0-3310 0-4452-1 0-4548 0-6520 0-6619 0-6909 -19-79-8...

Holley Vacuum Secondary DiaphragmSuit 0-1848-1, 0-3220, 0-6299-1, 0-8007 CarburettorsHO135-2135-2Vacuum Secondary Diaphragm Carburetor Numbers 0-18...

Carburettor Air BleedSize 65, #10-32 UNF Thread (10-Pack)HO126-65-10126-65-10Air bleeds for the idle, intermediate and high speed circuits. 65=Jet ...

Throttle Solenoid and BracketFor all Edelbrock Square-Bore carbsED80598059The Edelbrock Idle Compensator Kit #8059 is designed for use with Edelbro...

Calibration Kit for Thunder Series AVS CarburettorsFor ED1805, ED1806ED18401840All calibration kits include an assortment of metering rods and jets...

Calibration Kit for Performer Series CarburettorsFor ED1411ED14891489All calibration kits include an assortment of metering rods and jets, one pair...

Calibration Kit for Performer Series CarburettorsFor ED1406ED14871487All calibration kits include an assortment of metering rods and jets, one pair...

Calibration Kit for Performer Series CarburettorsFor ED1407, ED1410, ED1412, ED1413ED14801480All calibration kits include an assortment of metering...

This universal throttle solenoid can be used with Holley bracket P/Ns 20-9 for Model 4150, Model 4160 or bracket number 20-47 for Model 4165 & ...

Air Bleed KitIdle Air Bleed Jets #65-75PR6724667246PROFORM air bleed tuning kits include 4 each of 11 air bleeds. Each kit comes in a handy plastic...

Billet Throttle Base PlateFits 650CFM, 700CFM, 750CFM & 800CFM CarburettorsPR6715567155Upgrade your carb with PROFORM’s new Billet Throttle Bas...

Billet Metering BlockRace-Oriented Calibrtion With Removeable Emulsion JetsPR67150C67150CStill using 1950’s technology? Upgrade your carburetor wit...

Billet Throttle Base PlateFits 850CFM & 950CFM CarburettorsPR6715667156Upgrade your carb with PROFORM’s new Billet Throttle Base Plate! Made fr...

Metering Block Conversion Kit, Model 4160 To 4150HO34-634-6Metering Block Standard Finish PN (0-1850C) Or Most Any Model 4160 w/Side Hung Float Bow...

Venturi Booster Kit Annular/Skirt Style for HP-Style DominatorIncludes Booster PinsHO34-3634-36Holley Performance Products has been the undisputed ...

Holley Metering Block Conversion KitDesigned for 4160 carburettors with center hung float bowls onlyHO34-1334-13No Provision For Power Valve Allows...

Holley Fuel Transfer Tube O-RingFor Old Style Transfer Tubes. 2 Per PackageHO26-3726-37Features Transfer Tube Seal Replacement Viton Seal Works on ...